title: SARS returns to China.
mesh_terms: D000328:Adult; D000818:Animals; D002335:Carnivora / Q000821:virology*; D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D045473:Severe acute respiratory syndrome-related coronavirus / Q000302:isolation & purification*; D045169:Severe Acute Respiratory Syndrome / Q000453:epidemiology* / Q000517:prevention & control